TY - BOOK AU - F Ames, William TI - Numerical methods for partial differential equations SN - 177716185 SN - 177616199 U1 - 515.353 PY - 1969/// CY - Canada PB - Thomas Nelson and Sons Ltd KW - MCE N1 - 0; 0; 0; 515_353000000000000_AME ER -